* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    overflow: hidden;
    color: #fff;
}

.container {
    width: 100vw;
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 5%;
    background: linear-gradient(135deg, #2d8cf0, #19be6b, #8d70d1);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #1a1a1a;
    z-index: 100;
    animation: anima1 1.5s cubic-bezier(0.77, 0, 0.175, 1) 0.5s forwards;
}

@keyframes anima1 {
    from {
        left: 0;
        width: 100%;
    }

    to {
        left: 100%;
        width: 0;
    }
}

.nav {
    display: flex;
    width: 90%;
    height: 80px;
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0;
    animation: anima2 1s ease-out 1.8s forwards;
    z-index: 10;
}

@keyframes anima2 {
    to {
        opacity: 1;
        top: 0;
    }
}

.logo img {
    height: 45px;
    width: auto;
    border-radius: 50%;
}

.menu ul {
    list-style: none;
    display: flex;
    gap: 45px;
}

.menu ul li {
    font-size: 18px;
    font-weight: 300;
    cursor: pointer;
    position: relative;
    padding-bottom: 5px;
}

.menu ul li::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #fff;
    transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.menu ul li:hover::after {
    width: 100%;
}

.main-content-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.content {
    flex-basis: 50%;
}

.content h1,
.content .line,
.content p,
.content a {
    opacity: 0;
    transform: translateY(20px);
}

.content h1 {
    font-size: 80px;
    font-weight: 700;
    animation: anima4 1s ease-out 2.2s forwards;
}

.line {
    width: 100%;
    max-width: 600px;
    height: 2px;
    background-color: #fff;
    margin: 20px 0;
    animation: anima4 1s ease-out 2.4s forwards;
}

.content p {
    max-width: 90%;
    font-size: 22px;
    line-height: 1.6;
    font-weight: 200;
    animation: anima4 1s ease-out 2.6s forwards;
}

.content a {
    display: inline-block;
    width: 200px;
    height: 60px;
    margin-top: 40px;
    font-size: 20px;
    text-decoration: none;
    font-weight: 400;
    text-align: center;
    line-height: 60px;
    border-radius: 5px;
    border: 1px solid #fff;
    color: #fff;
    transition: background-color 0.3s, color 0.3s;
    animation: anima4 1s ease-out 2.8s forwards;
}

.content a:hover {
    background-color: #fff;
    color: #1a1a1a;
}

.product-showcase {
    flex-basis: 40%;
    height: 65vh;
    max-height: 600px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    opacity: 0;
    margin-bottom: -50px;
    transform: translateY(20px);
    animation: anima4 1.2s ease-out 2.9s forwards;
}

.product-showcase>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
}

@keyframes anima3 {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes anima4 {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}